2016-03-15 | pH and pKa relationship for buffers | Chemistry | Khan Academy | 7:50 | 352,746 | |
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2016-03-15 | Buffer capacity | Buffers, titrations, and solubility equilibria | Chemistry | Khan Academy | 10:44 | 218,452 | |
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2016-03-14 | Biology overview | 4:33 | 599,573 | Vlog |
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2016-03-13 | Transforming exponential graphs (example 2) | Mathematics III | High School Math | Khan Academy | 5:18 | 57,358 | |
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2016-03-13 | Graphing exponential functions | Mathematics III | High School Math | Khan Academy | 3:14 | 62,977 | |
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2016-03-12 | Constructing exponential models: percent change | Mathematics II | High School Math | Khan Academy | 4:51 | 23,766 | |
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2016-03-12 | Constructing exponential models | Mathematics II | High School Math | Khan Academy | 3:47 | 34,761 | |
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2016-03-12 | Constructing exponential models: half life | Mathematics II | High School Math | Khan Academy | 4:17 | 25,850 | |
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2016-03-12 | Transforming exponential graphs | Mathematics III | High School Math | Khan Academy | 3:05 | 97,829 | |
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2016-03-12 | Graphs of rational functions: zeros | High School Math | Khan Academy | 7:46 | 44,930 | |
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2016-03-11 | Graphs of rational functions: y-intercept | Mathematics III | High School Math | Khan Academy | 3:07 | 65,073 | |
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2016-03-11 | Graphs of rational functions: horizontal asymptote | Algebra II | High School Math | Khan Academy | 3:15 | 86,638 | |
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2016-03-11 | Graphs of rational functions: vertical asymptotes | High School Math | Khan Academy | 5:33 | 88,332 | |
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2016-03-11 | Vertices & direction of a hyperbola | Precalculus | High School Math | Khan Academy | 5:14 | 61,555 | |
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2016-03-11 | Picking hyperbola equation | 2:20 | 35,447 | |
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2016-03-11 | Analyzing vertical asymptotes of rational functions | High School Math | Khan Academy | 7:05 | 47,589 | |
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2016-03-11 | Discontinuities of rational functions | Mathematics III | High School Math | Khan Academy | 6:45 | 81,458 | |
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2016-03-11 | End behavior of rational functions | Mathematics III | High School Math | Khan Academy | 10:06 | 102,132 | |
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2016-03-09 | Equations with rational expressions (example 2) | Mathematics III | High School Math | Khan Academy | 7:11 | 52,865 | |
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2016-03-09 | Equations with rational expressions | Mathematics III | High School Math | Khan Academy | 5:11 | 69,753 | |
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2016-03-08 | Least common multiple of polynomials | Mathematics III | High School Math | Khan Academy | 6:51 | 113,765 | |
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2016-03-08 | Subtracting rational expressions: factored denominators | High School Math | Khan Academy | 4:47 | 62,918 | |
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2016-03-08 | Simplifying rational expressions: common monomial factors | High School Math | Khan Academy | 6:58 | 147,707 | |
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2016-03-08 | Simplifying rational expressions: higher degree terms | High School Math | Khan Academy | 5:52 | 52,087 | |
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2016-03-08 | Simplifying rational expressions: two variables | High School Math | Khan Academy | 6:10 | 63,905 | |
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2016-03-08 | Dividing rational expressions: unknown expression | High School Math | Khan Academy | 6:01 | 44,492 | |
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2016-03-08 | Adding rational expression: unlike denominators | High School Math | Khan Academy | 5:10 | 155,605 | |
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2016-03-08 | Subtracting rational expressions: unlike denominators | High School Math | Khan Academy | 4:46 | 81,798 | |
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2016-03-08 | Solving square-root equations: no solution | Mathematics III | High School Math | Khan Academy | 3:58 | 127,442 | |
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2016-03-08 | Solving square-root equations: two solutions | Mathematics III | High School Math | Khan Academy | 5:28 | 129,209 | |
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2016-03-08 | Modeling with composite functions | Mathematics III | High School Math | Khan Academy | 6:42 | 90,891 | |
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2016-03-08 | Finding inverse functions: rational | Mathematics III | High School Math | Khan Academy | 7:01 | 103,843 | |
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2016-03-08 | Finding inverse functions: radical | Mathematics III | High School Math | Khan Academy | 4:36 | 89,207 | |
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2016-03-08 | Reflecting & compressing functions | Mathematics III | High School Math | Khan Academy | 4:20 | 104,618 | |
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2016-03-08 | Compressing functions | Mathematics III | High School Math | Khan Academy | 3:15 | 139,412 | |
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2016-03-04 | Shifting functions | Mathematics III | High School Math | Khan Academy | 7:41 | 176,932 | |
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2016-03-04 | Worked example: rational vs. irrational expressions (unknowns) | High School Math | Khan Academy | 6:25 | 44,321 | |
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2016-03-04 | Writing exponential functions | High School Math | Khan Academy | 1:39 | 110,625 | |
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2016-03-04 | Graphing shifted functions | Mathematics III | High School Math | Khan Academy | 2:47 | 103,348 | |
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2016-03-04 | Evaluating composite functions | Mathematics III | High School Math | Khan Academy | 4:09 | 272,463 | |
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2016-03-04 | Graphing exponential growth & decay | Mathematics I | High School Math | Khan Academy | 4:05 | 143,114 | |
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2016-03-03 | Simplifying hairy exponent expressions | 6:06 | 50,131 | |
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2016-03-03 | Simplifying more involved radical expressions | 4:42 | 62,635 | |
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2016-03-03 | Simplifying radicals examples | 6:19 | 201,965 | |
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2016-03-03 | Rewriting roots as rational exponents | Mathematics I | High School Math | Khan Academy | 4:18 | 247,811 | |
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2016-03-03 | Position vector valued functions | Multivariable Calculus | Khan Academy | 7:05 | 83,308 | |
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2016-03-03 | Comparing features of quadratic functions | Mathematics II | High School Math | Khan Academy | 4:10 | 51,746 | |
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2016-03-03 | Finding features of quadratic functions | Mathematics II | High School Math | Khan Academy | 8:23 | 149,278 | |
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2016-03-03 | Worked example: Solving equations by completing the square | High School Math | Khan Academy | 6:19 | 158,387 | |
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2016-03-03 | Worked example: Rewriting expressions by completing the square | High School Math | Khan Academy | 3:02 | 134,448 | |
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2016-03-02 | Solving quadratics by factoring: leading coefficient â  1 | High School Math | Khan Academy | 4:34 | 257,189 | |
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2016-03-02 | Solving quadratics by taking square roots examples | High School Math | Khan Academy | 5:11 | 184,995 | |
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2016-03-02 | Extending geometric sequences | Mathematics I | High School Math | Khan Academy | 2:13 | 159,215 | |
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2016-03-02 | Using recursive formulas of geometric sequences | Mathematics I | High School Math | Khan Academy | 3:46 | 109,415 | |
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2016-03-02 | Using explicit formulas of geometric sequences | Mathematics I | High School Math | Khan Academy | 1:37 | 151,069 | |
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2016-03-02 | Recursive formulas for arithmetic sequences | Mathematics I | High School Math | Khan Academy | 3:05 | 191,629 | |
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2016-03-02 | Using arithmetic sequences formulas | Mathematics I | High School Math | Khan Academy | 3:37 | 254,363 | |
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2016-03-02 | Generating inputs and outputs of a function | 4:00 | 5,143 | |
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2016-03-02 | Extending arithmetic sequences | Mathematics I | High School Math | Khan Academy | 1:06 | 115,669 | |
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2016-03-01 | Interpreting units in formulas: novel units | Mathematics I | High School Math | Khan Academy | 3:26 | 56,561 | |
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2016-03-01 | Interpreting units in formulas | Mathematics I | High School Math | Khan Academy | 2:47 | 81,559 | |
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2016-03-01 | Linear equations with unknown coefficients | Mathematics I | High School Math | Khan Academy | 5:34 | 248,868 | |
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2016-02-29 | Energy equation | 10:55 | 9,887 | |
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2016-02-23 | Ellipse standard equation from graph | Precalculus | High School Math | Khan Academy | 3:34 | 115,484 | |
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2016-02-23 | Ellipse graph from standard equation | Precalculus | High School Math | Khan Academy | 1:39 | 61,734 | |
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2016-02-23 | Writing standard equation of a circle | Mathematics II | High School Math | Khan Academy | 5:39 | 223,612 | |
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2016-02-23 | Graphing a circle from its standard equation | Mathematics II | High School Math | Khan Academy | 5:14 | 186,821 | |
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2016-02-23 | Features of a circle from its graph | Mathematics II | High School Math | Khan Academy | 3:49 | 107,293 | |
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2016-02-23 | Graphing circles from features | Mathematics II | High School Math | Khan Academy | 2:08 | 108,022 | |
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2016-02-19 | Periodicity of algebraic models | Mathematics III | High School Math | Khan Academy | 3:21 | 14,694 | |
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2016-02-19 | End behavior of algebraic models | Mathematics III | High School Math | Khan Academy | 2:59 | 15,328 | |
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2016-02-18 | Interpreting equations graphically | Mathematics III | High School Math | Khan Academy | 4:04 | 46,860 | |
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2016-02-18 | Interpreting equations graphically (example 2) | Mathematics III | High School Math | Khan Academy | 2:36 | 22,552 | |
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2016-02-18 | Exponential model word problem: medication dissolve | High School Math | Khan Academy | 4:04 | 73,055 | |
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2016-02-18 | Exponential model word problem: bacteria growth | High School Math | Khan Academy | 1:33 | 49,100 | |
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2016-02-18 | Using the logarithm change of base rule | Mathematics III | High School Math | Khan Academy | 6:42 | 108,781 | Vlog |
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2016-02-18 | Linear vs. exponential growth: from data | High School Math | Khan Academy | 5:56 | 43,765 | |
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2016-02-18 | Linear vs. exponential growth: from data (example 2) | High School Math | Khan Academy | 6:55 | 17,485 | |
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2016-02-17 | Interpreting change in exponential models: changing units | High School Math | Khan Academy | 4:22 | 20,147 | |
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2016-02-17 | Interpreting change in exponential models: with manipulation | High School Math | Khan Academy | 4:21 | 31,864 | |
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2016-02-17 | Interpreting time in exponential models | Mathematics II | High School Math | Khan Academy | 6:42 | 25,977 | |
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2016-02-17 | Interpreting change in exponential models | Mathematics II | High School Math | Khan Academy | 6:53 | 40,176 | |
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2016-02-17 | Solving exponential equations using exponent properties (advanced) | High School Math | Khan Academy | 7:01 | 121,179 | |
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2016-02-17 | Solving exponential equations using exponent properties | High School Math | Khan Academy | 4:57 | 262,649 | |
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2016-02-17 | Even & odd polynomials | Mathematics III | High School Math | Khan Academy | 7:22 | 61,012 | |
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2016-02-17 | Adding & subtracting rational expressions: like denominators | High School Math | Khan Academy | 3:44 | 136,219 | |
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2016-02-17 | Multiplying & dividing rational expressions: monomials | High School Math | Khan Academy | 5:56 | 101,540 | |
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2016-02-16 | Extraneous solutions of radical equations (example 2) | High School Math | Khan Academy | 4:56 | 41,421 | |
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2016-02-16 | Extraneous solutions of radical equations | Mathematics III | High School Math | Khan Academy | 5:22 | 92,725 | |
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2016-02-16 | Analyzing positive and negative intervals of polynomials | 8:37 | 11,753 | |
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2016-02-16 | Finding zeros of polynomials (example 2) | Mathematics III | High School Math | Khan Academy | 6:44 | 126,477 | |
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2016-02-16 | Finding zeros of polynomials (1 of 2) | Mathematics III | High School Math | Khan Academy | 9:08 | 375,924 | |
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2016-02-16 | Finding zeros of polynomials (2 of 2) | Mathematics III | High School Math | Khan Academy | 2:59 | 108,943 | |
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2016-02-16 | Determining if a function is invertible | Mathematics III | High School Math | Khan Academy | 4:03 | 71,119 | |
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2016-02-13 | Verifying inverse functions by composition: not inverse | High School Math | Khan Academy | 4:11 | 47,290 | |
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2016-02-13 | Verifying inverse functions by composition | Mathematics III | High School Math | Khan Academy | 6:40 | 144,365 | |
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2016-02-13 | Evaluating composite functions: using graphs | Mathematics III | High School Math | Khan Academy | 3:01 | 235,624 | |
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2016-02-12 | Evaluating composite functions: using tables | Mathematics III | High School Math | Khan Academy | 4:09 | 186,429 | |
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2016-02-12 | Manipulating expressions using structure (example 2) | High School Math | Khan Academy | 2:40 | 45,329 | |
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2016-02-12 | Manipulating expressions using structure | Mathematics I | High School Math | Khan Academy | 1:34 | 72,121 | |
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